Can I get a refund if I buy an extra ticket for the Changbai Mountain group purchase?

It depends on whether there are signs such as "return at any time" and "overdue return" on the group purchase, which are generally marked near the group purchase price.

If you want to return it at any time, of course, you can return the extra money right away. It is a sign of overdue refund, and you need to wait for the date and time limit on the group purchase before you can apply for a refund.

There is also the most direct way, that is, check my order or group purchase coupon to see if there is a "refund" button behind the order. If there is, you should be able to get a refund.